A nurse is providing discharge teaching to a client who is taking warfarin. Which of the following information should the nurse include in the teaching?
Take this medication at the same time each day.
Take ginger for constipation while on this medication.
Eat foods high in vitamin K.
Shave with disposable razors.
The Correct Answer is A
A. Take this medication at the same time each day: Consistent timing helps maintain stable anticoagulation levels and reduces the risk of under- or over-anticoagulation. Warfarin’s effectiveness and safety depend on steady dosing and adherence to a regular schedule.
B. Take ginger for constipation while on this medication: Ginger can increase the risk of bleeding when taken with warfarin due to its antiplatelet properties. Clients should avoid supplements or herbal remedies that may interact with anticoagulants unless approved by the healthcare provider.
C. Eat foods high in vitamin K: Foods high in vitamin K, such as leafy greens, can decrease the effectiveness of warfarin by promoting clotting. Clients should maintain a consistent intake rather than increasing consumption to avoid fluctuations in anticoagulation levels.
D. Shave with disposable razors: Clients on warfarin are advised to use electric razors instead of disposable or manual razors to reduce the risk of cuts and bleeding. Using disposable razors increases the likelihood of minor injuries that can lead to excessive bleeding.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E","F","G"]
Explanation
A. Administer betamethasone: Betamethasone is indicated to promote fetal lung maturity in a client at 31 weeks gestation at risk for preterm delivery. Administering corticosteroids reduces neonatal complications and is appropriate for this high-risk pregnancy.
B. Give antihypertensive medication: The client’s blood pressure readings (162/112 mm Hg and 166/110 mm Hg) indicate severe hypertension, which requires prompt management to prevent maternal complications such as stroke, eclampsia, or organ damage. Administering antihypertensives is a priority in controlling blood pressure.
C. Monitor intake and output hourly: Frequent monitoring of fluid balance is essential due to the risk of renal impairment from preeclampsia. Hourly intake and output helps detect oliguria or fluid retention, which can indicate worsening maternal status or impending complications.
D. Perform a vaginal examination every 12 hr: Routine vaginal examinations are avoided in clients with preeclampsia or severe hypertension due to the risk of inducing labor or causing trauma. Vaginal exams should be performed only when medically indicated.
E. Obtain a 24-hr urine specimen: Measuring proteinuria via a 24-hour urine collection helps evaluate the severity of preeclampsia and guides clinical management. This client has 3+ protein on urinalysis, confirming significant proteinuria.
F. Provide a low-stimulation environment: Reducing stimuli helps prevent exacerbation of headache, hypertension, and risk for seizures. A calm, quiet environment is a standard intervention for clients with severe preeclampsia.
G. Maintain bed rest: Bed rest with lateral positioning promotes uteroplacental perfusion, reduces blood pressure, and helps prevent complications such as eclampsia. The intervention supports maternal and fetal stability in the acute phase of severe preeclampsia.
Correct Answer is B
Explanation
A. Bulging fontanel: A bulging fontanel typically indicates increased intracranial pressure, not dehydration. In dehydration, the fontanel is more likely to appear sunken in infants, making this an incorrect finding to monitor for fluid loss.
B. Weight loss: Weight loss is a key indicator of fluid loss in infants. Monitoring daily weight provides an objective measure of dehydration severity and effectiveness of rehydration interventions, making it a critical finding for the nurse to track.
C. Distended jugular vein: Jugular vein distention is associated with fluid overload or cardiac issues, not dehydration. This finding would be unlikely in a 3-month-old infant with gastroenteritis.
D. Bradycardia: Dehydration in infants typically presents with tachycardia as the body compensates for decreased fluid volume. Bradycardia is not a common sign of dehydration and may indicate another underlying condition.
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